baber/WOPTO huggingface dataset:
Patent JP-H0593356-A (JP)
Title: Base fabric for tufted carpet
Inventor: HORIGUCHI YASUYOSHI
IPC: D04H3/147
Filed: 1991-09-27
Abstract: PURPOSE:To obtain base fabric for tufted carpets excellent in tufts and the dimensional stability in dyeing and good in processability with no interlaminar debonding by adhesive setting with an emulsion-based binder in addition to the partial hot melt bonding with a low-melting component. CONSTITUTION:Firstly, nonwoven fabric is produced using continuous filaments composed of the high-melting and low-melting components of polyester with the low-melting component such as an isophthalic acid- or adipic acid- copolymerized polyester accounting for 5-25wt.% of the whole fiber component. Thence, the nonwoven fabric is put to partial hot press bonding with the press bonding area accounting for 8-25% fo the nonwoven fabric's area using a hot embossing roller. Furthermore, the resulting nonwoven fabric is imparted with an emulsion-type binder such as of an acrylic resin, its mixture with melamine resin or synthetic rubber at 5-15wt.% based on the whole fiber component followed by adhesive setting, thus obtaining the objective base fabric for tufted carpets.
Patent JP-S60136435-A (JP)
Title: Diversity receiver
Inventor: ORIKABE NORIO
IPC: H04B7/08
Filed: 1983-12-24
Abstract: PURPOSE:To improve reception characteristics in a strong electric field and a weak electric field by providing an antenna switching part, an attenuator, and an amplifier, which are controlled by a receiver body, near a pair of glass antenna patterns. CONSTITUTION:A pair of glass antenna patterns 11a and 11b are buried in a rear glass 11 of a vehicle. An antenna switching and amplifying part 12 having a diversity antenna switching part 13, an electronic attenuator 14, and an RF amplifier 15 is provided near these antenna patterns. Signals are sent from a receiver body 17 provided on a dashboard through a control signal line 22, and diversity switching is set to a diversity switching set circuit 16 by the output of an IF demodulating part 19, and the electronic attenuator 14 and the RF amplifier 15 are controlled by the AGC signal of an RF stage 18. The output of the IF demodulating part 19 is amplified as voice by an amplifier 20 to drive a speaker 21. Thus, a sufficient diversity effect is attained in a weak electric field region, and overload is prevented in a strong electric field region, and reception characteristics strong against interference are attained.
Patent JP-S63103739-A (JP)
Title: Doze preventing device
Inventor: YAMAZAWA TSUTOMU
IPC: B60W30/00
Filed: 1986-10-22
Abstract: PURPOSE:To prevent the erroneous detection for the dozing state by installing a means for detecting the shift of position of a glasses frame, in the constitution in which a detector for detecting the opening/closing state of the eyelid of an inspected person is installed onto the glasses frame and the dozing state of the inspected person is detected and informed. CONSTITUTION:An installation tool 25 having a U-shaped cross sectional surface is installed onto the lens frame 27 of a glasses frame 20, and a position detector 22 is installed onto the outside surface close to a temple 28, and an eyelid operation detector 21 is installed through a supporting arm 29 onto the outer surface on the opposite side. The position detector 22 is constituted so that it is detected if the glasses shift from the face of an inspected person by detecting the variation of the output of a phototransistor which receives the ultrared rays reflected from the check of the inspected person who receives the irradiated rays of a photodiode and which transmits light. When the glasses shift, an alarm device (not shown in the figure) is driven to inform the inspected person of the shift of position of the glasses.
Patent JP-H0295883-A (JP)
Title: Protection of printed matter
Inventor: TAKIMOTO HIROSHI
IPC: B41J29/00
Filed: 1988-10-03
Abstract: PURPOSE:To enhance water resistance of a printed matter by a method wherein the surface of an image recorded in a water based ink is coated or impregnated with a liquid containing a reaction product of a hydroxyl-containing fluoropolyolefin with an isocyanate compound, and a plastic film is bonded to the surface under pressure. CONSTITUTION:The surface of a recording material with an image recorded thereon in a water based ink is coated or impregnated with a liquid containing a reaction product of a hydroxyl-containing fluoropolyolefin with an isocyanate compound, and a plastic film is bonded to the surface under pressure. The recording material may be a bond paper, an electrophotographic paper, a coated paper obtained by coating a woodfree paper with zeolite or the like, a hydrophilic resin or the like. Both the hydroxyl-containing fluoropolyolefin and the isocyanate compound are used in the state of being dissolved or dispersed in an organic solvent. The plastic film may be a thermoplastic resin film, and thermocompression bonding is conducted at a temperature of 60 to 150 deg.C.
Patent JP-2000082982-A (JP)
Title: Array antenna reception device
Inventor: MARUTA YASUSHI
IPC: H04B7/08
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an array antenna reception device where antenna elements are linearly arranged in the respective sides (sectors) of a polygon, directional patterns having gains in the direction of a desired signal are independently formed for respective sectors, the desired signal is received, interference by another user and a multi-path is suppressed and weighting/synthesis are executed among the sectors. SOLUTION: The device constituted of an antenna part 1 formed of M-pieces of antenna elements 211-2KM which are linearly arranged in the respective sides (sectors) of a K angular form, adaptive reception parts 31-3K forming directional patterns having gains in the direction of a desired signal against M-pieces of antenna reception signals multiplexed by the signals of plural users for the respective sectors, receiving the desired signal and suppressing an interference signal and a demodulation signal synthesis part 4 weighting/synthesizing K-pieces of demodulation signals for the respective sectors and outputting the user demodulation signals.
Patent JP-2001070940-A (JP)
Title: Electrolytic water generator
Inventor: KURODA TAKAO
IPC: C02F1/46
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To widen the range of the pH values of electrolytic water produced and to prevent the adhesion of scale to an electrode in a diaphragmless electrolytic water generator. SOLUTION: An electrolytic water generator has a diaphragmless electrolytic chamber R in which a pair of electrode plates 20, 25 is installed on the inner surface, a pair of discharge pipes 45, 46, a pair of extraction pipes 47, 48 having flow rate control valves V2, V3, and a change-over valve V1 which connects the discharge pipes 45, 46 and the extraction pipes 47, 48 selectively.  Salt water is introduced from introduction ports 14a, 19a communicating with each supply channel into the lower part of the electrolytic chamber after passing through each introduction channel formed in the inner surface of the electrolytic chamber and a lower part slit, electrolyzed while being moved upward, divided in the upper part of the electrolytic chamber, made to pass through the upper part slit and the discharge openings 14b, 19b communicating with each discharge channel, and extracted after passing through each discharge pipes 45, 46, the change-over valve V1, and the extraction pipes 47, 48. The polarity of vantage to be applied to each electrode plates 20, 25 and the change-over valve V1 are interlocked and changed over.
Patent JP-S63104182-A (JP)
Title: Method for producing data on offset curved surface
Inventor: KURAGANO TETSUZO
IPC: G05B19/41
Filed: 1986-10-21
Abstract: PURPOSE:To prevent excessive shaving in the vicinity of a coplanar boundary by interpolating data on offset curved surfaces expressing the moving points of tools on the coplanar boundary where conditions for the continuity of adjacent planes do not hold. CONSTITUTION:If 1st and 2nd patches S(u,v)1 and S(u,v)2 are connected through the coplanar boundary COM without the conditions for the continuity of adjacent planes met, a discontinuous space where no data on offset curved surfaces exists occurs between the 1st and 2nd offset curved surface data S(u,v)OFF1 and S(u,v)OFF2 corresponding to the patches S(u,v)1 and S(u,v)2. Based on the 1st offset curved surface data S(u,v)OFF1, intersection points Q0-Q5 between a plane formed with 1st vector n01-n51 which orthogonally intersect with the end of the discontinuous surface and point outside and a plane formed with 2nd vectors n02-n52 which are made up of normal vectors arising in points corresponding to the 2nd offset curved data S(u,v)OFF2, are obtained in the discontinuous space. Data on the intersection points Q0-Q5 is interpolated as the offset curved surface data.
Patent JP-2000065369-A (JP)
Title: Heating system
Inventor: MUNEMURA HIROSHI
IPC: F24D3/08
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent an object to be heated from being cooled and the bathtub temperature from lowering when both extra heating operation and heating operation are requested by making a switch to open circuit when extra heating operation is requested during heating operation through closed circuit and performing heating operation and extra heating operation simultaneously. SOLUTION: A closed circuit performing heating operation independently without passing through a bathtub 15 closes a three-way valve 14 on the bathtub 15 side and opens a bypath circuit 13 on the return circulation circuit 10 side. When extra heating operation is requested during heating operation through closed circuit, switching is made to open circuit and heating operation and extra heating operation are performed simultaneously. A closed circuit performing extra heating operation and heating operation simultaneously while passing through the bathtub 15 opens the three-way valve 14 on the bathtub 15 side and the return circulation circuit 10 side and closes the bypath circuit 13. A circulation pump 9 circulates water in the bathtub 15 through the return circulation circuit 10 in the direction passing through a heat exchanger 2 and a supply circulation circuit 11.
Patent JP-S63105926-A (JP)
Title: Manufacture of grain-oriented silicon steel sheet
Inventor: IWAMOTO KATSUO
IPC: C21D8/12
Filed: 1986-10-23
Abstract: PURPOSE:To provide a grain-oriented silicon steel sheet having superior magnetic characteristics by subjecting a cold rolled silicon steel sheet having specified C and Si contents to primary heat treatment at a specified temp. for a specified holding time and secondary heat treatment at a specified heating rate and specified temp. in a decarburization annealing stage. CONSTITUTION:A hot rolled silicon steel sheet contg. 0.010-0.080wt% C and 2.5-4.0wt% Si is cold rolled to the final thickness. Cold rolling may be carried out twice or more with a process annealing stage in-between. The cold rolled steel sheet is subjected to decarburization annealing by primary heat treatment at 450-570 deg.C for 10sec-5hr, preferably 10sec-5min holding time, optional cooling and secondary heat treatment composed of heating to 750 deg.C at >=10 deg.C/sec, preferably >=20 deg.C/sec heating rate and soaking at 750-950 deg.C. Final finish annealing is then carried out. Thus, a grain-oriented silicon steel sheet having superior magnetic characteristics can be manufactured.
Patent JP-H04130689-A (JP)
Title: Semiconductor laser
Inventor: YOSHIDA ICHIRO
IPC: H01S5/00
Filed: 1990-09-20
Abstract: PURPOSE:To reduce an oscillation threshold value and to perform a continuous oscillation by forming a well structure of an energy band due to a difference of composition ratios of an active layer doped with Al of a photoconductive layer and a light confining layer and applying a compression stress to the active layer. CONSTITUTION:An n-type AlGaInP clad layer 5, an AlGaInP photoconductive layer 6 and a p-type AlGaInP clad layer 7 are provided, and a well structure of an energy band is formed in the layer 6. Electrons and holes injected from an n-type electrode 3 and a p-type electrode 11 are confined in an AlGaInP strain active layer 62 to irradiate a light. Here, the lattice constant (a) of the layer 62 becomes larger by predetermined  a than that (a) of an n-type GaAs substrate 2 and a compression stress is always applied, thereby reducing an oscillation threshold value. Accordingly, an oscillation threshold value is enhanced by Al doping to perform a continuous oscillation.
Patent JP-H1059717-A (JP)
Title: Oxide superconducting material containing rare earth element and its production
Inventor: KOYAMA HISAJI
IPC: H01B13/00
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To produce a superconducting bulk large in pinning force by superfinely dispersing a <=10nm Y element or Y oxide of a normal conducting phase to be a pinning point in a Y based superconducting crystal. SOLUTION: This oxide superconducting material consists of a RE (rare earth element including Y), Ba and Cu as main metals and has the structure that the <=10nm Y element or Y oxide of the normal conducting body is finely dispersed in the REBa2 Cu3 O7- X of the substantially single crystalline superconducting phase. The producing method is as follows. Compounds of RE2 O3 , Ba and Cu are mixed to become a prescribed element ratio and heated at 900-1500 deg.C to form a liquid phase containing RE2 BaCuO5 , Ba and Cu and a REBa2 Cu3 O7- X phase is grown by slowly cooling the liquid phase from 900-1500 deg.C. The precursor is mixed with <=50wt.% RE2 O3 or RE2 BaCuO5 and kneaded. The resultant precursor is heated at 900-1500 deg.C, after that, slowly cooled from 900-1500 deg.C in the rate of <=5 deg.C/hr and enriched in oxygen.
Patent JP-H08113585-A (JP)
Title: Conversion of sucrose fatty acid ester into product
Inventor: TANIDA YOSHINARI
IPC: C07H13/06
Filed: 1994-10-17
Abstract: PURPOSE: To convert the subject compound for e.g. foods, medicines, cosmetics into a product by concentrating an aqueous solution of a sucrose fatty acid ester into a melt, which is then cooled and solidified into a mass and then ground and packed in a container within a specified time period to prevent caking. CONSTITUTION: An aqueous solution of a sucrose fatty acid ester is evaporated and concentrated to a water content of 0.3-1.5wt.% to form into a sucrose fatty acid ester melt, which is then cooled and solidified by using e.g. a drum flaker into a lumpy sucrose fatty acid ester, then is fed into a hopper at 32 deg.C and humidity of 80% and stored therein. After four days storage, the lumpy ester is ground in an atmosphere at 33 deg.C and a dew point of -30 deg.C into powder <=50μm in average particle diameter by using e.g. a centrifugal grinder, and the powder is packed and packaged in shipping containers within 10h after grinding to prevent the powdery ester from caking, thus enabling the convertion of the objective sucrose fatty acid ester for foods, medicines or cosmetics into a product.
Patent JP-H0985851-A (JP)
Title: Cover member for push button switch
Inventor: KONO FUMIO
IPC: H01H13/02
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a cover member for a push button switch which forms a mark regardless of the shape of a key top part of the cover member for the push button switch and protects the displayed mark and does not wear after being used for a long time and is visually well confirmed. SOLUTION: This cover member 1 for a push button switch is provided with a light transmitting lower cover elastic member 6 with a plurality of projected parts 4 on the surface and projected contact point parts 5 on the bottom face at positions corresponding to these projected parts 4, a light transmitting elastic sheet part 8 with recessed parts 9 at positions corresponding to the projected parts 4 and covering the top face of the lower cover elastic member 6 and an upper cover member 3 consisting of a key top part 2 made of a light transmitting rigid resin with a Shore hardness of 40-80 degree on the top face of the projected parts 7 formed by the recessed parts 9 on its surface side. In addition, a light shielding colored layer 10 and a light transmitting colored layer 11 forming a mark are provided on the top face of the projected parts 4.
Patent JP-H08120432-A (JP)
Title: Steel sheet warpage straightening device
Inventor: UEDA HIROKI
IPC: B21D1/05
Filed: 1994-10-17
Abstract: PURPOSE: To provide a warpage straightening device for a steel sheet by effectively straightening the warpage of the steel sheet even if the steel sheet is thin. CONSTITUTION: Plural pieces of electromagnets 1, 2, 3 are disposed along the transverse direction of the steel sheet apart specified intervals on both upper and lower sides of the traveling steel sheet 60 formed to a strip shape. The warpage of the steel sheet is so straightened that the respective parts in the transverse direction of the steel sheet are aligned to a reference position B of the traveling path by controlling the attraction force of these electromagnets by an excitation controller 14.  The device has an actuator for turning the electromagnets 1 arranged at the transverse ends of the steel sheet around the turning shaft disposed in parallel with the traveling direction of the steel sheet and a parallel detecting means for detecting whether the attraction surfaces of the electromagnets 1 are in a parallel state with the surfaces at the transverse ends of the steel sheet or not. This parallel detecting means has a turning controller 21 for outputting a turning command to this actuator before the parallel detecting means detects the parallel state.
Patent JP-H1077775-A (JP)
Title: Leader construction for auger
Inventor: IKEHATA TAKAMICHI
IPC: E21B7/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To automatically correct dislocation of a leader in the circumferential direction or in the radial direction by constituting taper faces slanting in the inner direction on the parts contacted with the edges in the lengthwise direction of a guide ruler at the lower part of a leader. SOLUTION: A lower part of a leader 1 is provided with taper faces 2a, 2b, and supporting plates 20a-20d, 21a-21d standingly providing them slanting against the lower part of the leader 1. By such constitution, the taper faces 2a, 2b slanting in the inner direction are constituted on the part where the lower part of the leader 1 is contacted with the edges in the lengthwise direction of a guide ruler 3. Then, even if the leader 1 is dislocated in the circumferential direction or in the radial direction, as far as the leader 1 is vertically supported, the leader 1 is rotated in the circumferential direction, and the edges in the lengthwise direction are relatively slided. Hereby, dislocation of the leader 1 in the circumferential direction or in the radial direction is automatically corrected.
Patent JP-H0298705-A (JP)
Title: Electronic equipment
Inventor: MIZOGUCHI SHIGERU
IPC: G05B15/02
Filed: 1988-10-06
Abstract: PURPOSE:To obtain the optimum driving condition even when a power source fluctuates without using a stabilized power source by selecting an appropriate one of tables corresponding to the output of a power source part, and performing the driving control of a driving part by using the table. CONSTITUTION:The optimum one of control tables T1-Tn for the driving part 4 is selected corresponding to the fluctuation of the output voltage of the power source part PS, and it is used in the control of the driving part 4. Therefore, since it is enough to comprise each control table so as to perform the optimum driving only in the range of the output voltage of a corresponding power source part PS, it is not required to set the driving condition with allowance. In such a way, it is possible to perform the optimum driving control of the driving part even when the state of the output of the power source fluctuates without using the stabilized power source.
Patent JP-S61144431-A (JP)
Inventor: HANSU MAACHIN
IPC: F16D35/02
Filed: 1985-11-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0192638-A (JP)
Title: Slip measuring method for tape-like coating material
Inventor: YOSHIDA MINORU
IPC: G01M11/00
Filed: 1987-10-05
Abstract: PURPOSE:To easily prepare a test sample by bringing the surface of a test tape for the coating material into contact with the surface of a test tape and calculating the difference in tensile force at the time of the movement of a tape for the coating material. CONSTITUTION:The reverse surface of a 1st test tape 10 for the tape type coating material is brought into contact with a projection curved surface 21 in a stationary state in an unmovable state, and the surface of a 2nd test tape 11 for the coating material is brought into contact with the surface of the tape 10. At the starting stage of measuring operation, the 2nd test tape 11 is stationary while applied with 1st and 2nd tensile forces at both end parts. When the 2nd tensile force is increased continuously in said state, the 2nd test tape 11 begins to slip on the surface of the 1st test tape 10 with the 2nd tensile force reaching a certain value and the movement of the 2nd test tape is detected. The difference between the 2nd and 1st tensile forces when the movement is detected corresponds basically to the frictional force between both test tapes.
Patent JP-H0699263-A (JP)
Title: Injection plunger device of die casting machine
Inventor: SHIBATA ARITADA
IPC: B22D17/20
Filed: 1992-09-21
Abstract: PURPOSE:To extend durable life of a tip by eliminating irregular wear of a plunger tip. CONSTITUTION:A disk 8 is coaxially fixed on a plunger rod 3, on the outer peripheral edge part of the disk 8, plural grids 81 are radially protruded at regular interval, a guide plate 9 is arranged in parallel with the plunger rod, on the guide plate 9, a guide lane 91, which fits in one of the grids 81, is recessed in parallel with the plunger rod 3, further on the guide lane 91, a branch lane, which is branched moderately toward a low speed zone R1 from a high speed zone R2, is arranged. At the branching point, a point 93, which switches a guide lane route, is arranged, when the grid 81 travels forward from the low speed zone R1 to high speed zone R2, the point is switched such that the grid travels straight, when the grid travels backward from the high speed zone R2 to low speed zone R1, the point is switched such that the grid 81 is guided to the branch lane.
Patent JP-S63104828-A (JP)
Inventor: IKEDA TOKUMITSU
IPC: B31B7/00
Filed: 1986-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0989352-A (JP)
Title: Driver for outdoor blower
Inventor: MAEJIMA AKIHIRO
IPC: F24F11/02
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To assuredly start an outdoor blower irrespective of a wind direction upon its start by making the current supply mode of a driving signal coincide with the combination mode of a detecting signal and supplying the current when a rotating speed before starting is not higher than a preset specified value and a rotating direction is reversed and stopping the rotation of a brushless motor. SOLUTION: The start control function of an outdoor fan has a deciding function for detecting the rotating direction and rotating speed of a brushless motor 50 and a reverse stop function for stopping the rotation of the brushless motor 50 when the rotating speed before starting is not higher than a preset specified value and the rotating direction is reverse. When a setting mode set meeting a normal rotation and a reverse rotation is not detected after the normal rotation or the reverse rotation of the brushless motor 50 is detected from the change of the combination mode of the detected signal of a position detecting means 52, the abnormality of the position detecting means 52 is decided, and the driving of an outdoor blower is stopped.  As a result, even when the state of the outdoor fan changes depending on the difference in wind direction and wind velocity, the outdoor fan can be readily started.